2426554891 has 16 divisors (see below), whose sum is σ = 2616213600. Its totient is φ = 2242211328.

The previous prime is 2426554861. The next prime is 2426554909. The reversal of 2426554891 is 1984556242.

It is not a de Polignac number, because 2426554891 - 2¹⁷ = 2426423819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2426554841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1432441 + ... + 1434133.

It is an arithmetic number, because the mean of its divisors is an integer number (163513350).

Almost surely, 2^2426554891 is an apocalyptic number.

2426554891 is a deficient number, since it is larger than the sum of its proper divisors (189658709).

2426554891 is a wasteful number, since it uses less digits than its factorization.

2426554891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198.

The product of its digits is 691200, while the sum is 46.

The square root of 2426554891 is about 49260.0740052225. The cubic root of 2426554891 is about 1343.7857766541.

The spelling of 2426554891 in words is "two billion, four hundred twenty-six million, five hundred fifty-four thousand, eight hundred ninety-one".